US9847557B2 - Battery pack - Google Patents

Battery pack Download PDF

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Publication number
US9847557B2
US9847557B2 US15/144,504 US201615144504A US9847557B2 US 9847557 B2 US9847557 B2 US 9847557B2 US 201615144504 A US201615144504 A US 201615144504A US 9847557 B2 US9847557 B2 US 9847557B2
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US
United States
Prior art keywords
battery pack
circuit module
protection circuit
bare cell
holder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active, expires
Application number
US15/144,504
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English (en)
Other versions
US20160329611A1 (en
Inventor
Hyungshin Kim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung SDI Co Ltd
Original Assignee
Samsung SDI Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung SDI Co Ltd filed Critical Samsung SDI Co Ltd
Assigned to SAMSUNG SDI CO., LTD. reassignment SAMSUNG SDI CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: KIM, HYUNGSHIN
Publication of US20160329611A1 publication Critical patent/US20160329611A1/en
Application granted granted Critical
Publication of US9847557B2 publication Critical patent/US9847557B2/en
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0436—Small-sized flat cells or batteries for portable equipment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2/0202—
    • H01M2/04—
    • H01M2/06—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/102—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure
    • H01M50/103—Primary casings, jackets or wrappings of a single cell or a single battery characterised by their shape or physical structure prismatic or rectangular
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings, jackets or wrappings of a single cell or a single battery
    • H01M50/147—Lids or covers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/202—Casings or frames around the primary casing of a single cell or a single battery
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/284—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders with incorporated circuit boards, e.g. printed circuit boards [PCB]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/296—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by terminals of battery packs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
    • H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
    • H01M50/593—Spacers; Insulating plates
    • H01M2/20—
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
US15/144,504 2015-05-06 2016-05-02 Battery pack Active 2036-06-10 US9847557B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0063217 2015-05-06
KR1020150063217A KR102332331B1 (ko) 2015-05-06 2015-05-06 배터리 팩

Publications (2)

Publication Number Publication Date
US20160329611A1 US20160329611A1 (en) 2016-11-10
US9847557B2 true US9847557B2 (en) 2017-12-19

Family

ID=55913542

Family Applications (1)

Application Number Title Priority Date Filing Date
US15/144,504 Active 2036-06-10 US9847557B2 (en) 2015-05-06 2016-05-02 Battery pack

Country Status (4)

Country Link
US (1) US9847557B2 (ko)
EP (1) EP3091592B1 (ko)
KR (1) KR102332331B1 (ko)
CN (1) CN106129284B (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109964336B (zh) * 2017-01-06 2021-10-08 宁德时代新能源科技股份有限公司 动力电池顶盖结构、动力电池及电池模组
KR102519555B1 (ko) * 2018-06-12 2023-04-07 삼성에스디아이 주식회사 배터리 팩
CN209822775U (zh) 2019-06-03 2019-12-20 宁德时代新能源科技股份有限公司 端子保护装置及电池模组

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020086228A (ko) 2001-05-10 2002-11-18 알프스 덴키 가부시키가이샤 전지 커버 유닛
KR100839783B1 (ko) 2007-01-03 2008-06-19 삼성에스디아이 주식회사 이차전지
JP2011003510A (ja) 2009-06-22 2011-01-06 Sanyo Electric Co Ltd 電池パック
US20110003196A1 (en) 2009-07-06 2011-01-06 Samsung Sdi Co., Ltd. Battery pack
EP2328200A1 (en) 2009-11-30 2011-06-01 Samsung SDI Co., Ltd Battery assembly
US20130108900A1 (en) 2011-11-02 2013-05-02 Samsung Sdi Co., Ltd. Battery pack
US20140356687A1 (en) 2013-05-28 2014-12-04 Samsung Sdi Co., Ltd. Battery pack

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100889624B1 (ko) * 2007-05-25 2009-03-20 삼성에스디아이 주식회사 배터리 팩
US20140370355A1 (en) * 2013-06-14 2014-12-18 Samsung Sdi Co., Ltd. Battery pack

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020086228A (ko) 2001-05-10 2002-11-18 알프스 덴키 가부시키가이샤 전지 커버 유닛
KR100839783B1 (ko) 2007-01-03 2008-06-19 삼성에스디아이 주식회사 이차전지
US20080160398A1 (en) 2007-01-03 2008-07-03 Heongsin Kim Secondary battery
JP2011003510A (ja) 2009-06-22 2011-01-06 Sanyo Electric Co Ltd 電池パック
US20110003196A1 (en) 2009-07-06 2011-01-06 Samsung Sdi Co., Ltd. Battery pack
EP2328200A1 (en) 2009-11-30 2011-06-01 Samsung SDI Co., Ltd Battery assembly
US20130108900A1 (en) 2011-11-02 2013-05-02 Samsung Sdi Co., Ltd. Battery pack
KR20130048683A (ko) 2011-11-02 2013-05-10 삼성에스디아이 주식회사 배터리 팩
US20140356687A1 (en) 2013-05-28 2014-12-04 Samsung Sdi Co., Ltd. Battery pack
KR20140139862A (ko) 2013-05-28 2014-12-08 삼성에스디아이 주식회사 배터리 팩

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Extended European Search Report dated Sep. 8, 2016 of the corresponding European Patent Application No. 16168475.8, (8 pages).
Japanese Patent Abstract and Machine English Translation of Japanese Patent Publication No. 2011-3510 A, dated Jan. 6, 2011, 50 Pages.

Also Published As

Publication number Publication date
CN106129284B (zh) 2020-11-13
CN106129284A (zh) 2016-11-16
EP3091592B1 (en) 2019-04-03
EP3091592A1 (en) 2016-11-09
KR20160131264A (ko) 2016-11-16
US20160329611A1 (en) 2016-11-10
KR102332331B1 (ko) 2021-11-29

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